Re: [rules-users] For loop inside a modify block problem

Strangely, after making the changes, that 'for' loop makes the Drools engine to come up with the same error (no such identifier). I commented the loop and it does not throw that error. Any ideas why this happens? Thanks On Tue, Jan 10, 2012 at 9:04 PM, Martin A <wmlsub(a)gmail.com&gt; wrote: > > Hi, Mauricio, > > Thanks for the help.. but what do you mean by '  that loop is not doing > anything  ' > > Regards, > Martin > > > On Tue, Jan 10, 2012 at 8:59 PM, Mauricio Salatino <salaboy(a)gmail.com&gt; > wrote: >> >> yeah.. sort of.. >> you can do >> >> $gsc.doSomething($item.id); >>   for (int i = 0; i < $item.quantity; i++) { >>             $gsc.doSomethingElse($item.id); >>   } >> update($gsc); >> >> but by the way.. that loop is not doing anything .. >> >> >> 2012/1/10 Martin A <wmlsub(a)gmail.com&gt;: >> > Hello, >> > >> > I suppose that means something like: >> > >> >         modify ($gsc) { >> >             doSomething($item.id); >> >         } >> > >> > >> >         for (int i = 0; i < $item.quantity; i++) { >> >            $gsc.doSomethingElse($item.id); >> >         } >> > >> >         update($gsc); >> > >> > Thanks, >> > Martin >> > >> > 2012/1/10 Wolfgang Laun <wolfgang.laun(a)gmail.com&gt; >> >> >> >> No can do, because within a modify block a comma-separated list of >> >> (setter) method calls of the object between the parentheses must be >> >> written. >> >> >> >> Note that you can change a fact (without a modify statement) - just >> >> follow >> >> this with an update call. >> >> >> >> See the Expert manual for details. >> >> >> >> -W >> >> >> >> >> >> 2012/1/10 Martin A <wmlsub(a)gmail.com&gt; >> >>> >> >>> Hello, guys, >> >>> >> >>> I have the following snippet of a right side rule: >> >>> >> >>> >> >>>         modify ($gsc) { >> >>>             doSomething($item.id); >> >>> >> >>>             for (int i = 0; i < $item.quantity; i++) { >> >>>                 doSomethingElse($item.id); >> >>>             } >> >>>         } >> >>> >> >>> which looks like is invalid syntax in some way, but it comes out with >> >>> strange error report, such as '[Error: no such identifier: $item]' >> >>> >> >>> Would you please assist me on how to put that loop inside that modify >> >>> block? >> >>> >> >>> Thank you and regards, >> >>> Martin >> >>> >> >>> _______________________________________________ >> >>> rules-users mailing list >> >>> rules-users(a)lists.jboss.org >> >>> https://lists.jboss.org/mailman/listinfo/rules-users >> >>> >> >> >> >> >> >> _______________________________________________ >> >> rules-users mailing list >> >> rules-users(a)lists.jboss.org >> >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> >> > >> > >> > _______________________________________________ >> > rules-users mailing list >> > rules-users(a)lists.jboss.org >> > https://lists.jboss.org/mailman/listinfo/rules-users >> > >> >> >> >> -- >>  - CTO @ http://www.plugtree.com >>  - MyJourney @ http://salaboy.wordpress.com >>  - Co-Founder @ http://www.jugargentina.org >>  - Co-Founder @ http://www.jbug.com.ar >> >>  - Salatino "Salaboy" Mauricio - >> >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users > > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users